<?php

/**
 * The 'kick-job' command.
 * Kicks a specific buried or delayed job into a 'ready' state.
 *
 * A variant of kick that operates with a single job. If the given job
 * exists and is in a buried or delayed state, it will be moved to the
 * ready queue of the the same tube where it currently belongs.
 *
 * @author Matthieu Napoli
 * @package Pheanstalk
 * @licence http://www.opensource.org/licenses/mit-license.php
 */
class Pheanstalk_Command_KickJobCommand extends Pheanstalk_Command_AbstractCommand implements Pheanstalk_ResponseParser {

    private $_job;

    /**
     * @param object $job Pheanstalk_Job
     */
    public function __construct($job) {
        $this->_job = $job;
    }

    /* (non-phpdoc)
     * @see Pheanstalk_Command::getCommandLine()
     */

    public function getCommandLine() {
        return 'kick-job ' . $this->_job->getId();
    }

    /* (non-phpdoc)
     * @see Pheanstalk_ResponseParser::parseRespose()
     */
    public function parseResponse($responseLine, $responseData) {
        if ($responseLine == Pheanstalk_Response::RESPONSE_NOT_FOUND) {
            throw new Pheanstalk_Exception_ServerException(sprintf(
                    '%s: Job %d does not exist or is not in a kickable state.', $responseLine, $this->_job->getId()
            ));
        } elseif ($responseLine == Pheanstalk_Response::RESPONSE_KICKED) {
            return $this->_createResponse(Pheanstalk_Response::RESPONSE_KICKED);
        } else {
            throw new Exception('Unhandled response: ' . $responseLine);
        }
        return $this->_createResponse($responseLine);
    }

}
